Four or the species of finch observed by Darwin on the Galapagos Islands. Artist: Unknown

---

Four or the species of finch observed by Darwin on the Galapagos Islands, showing variation of study of the flora of the Islands contributed to Darwin's theory of evolution.

---

Size: 3645px × 2875px
Location:
Photo credit: © Ann Ronan Picture Library/Heritage-Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, /, ann, beak, biology, bird, birds, black, charles, darwin, darwinism, evolution, monochrome, pictures, robert, ronan, science, theory, unknown, white